Q.4 Find the missing terl,13,,3sinAcalculate cosA and tanA. – InterviewSolution

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Q.4 Find the missing terl,13,,3sinAcalculate cosA and tanA.

Answer»

Sin a =perpendicular/hypotenuse=3/4then,base =√( 4²-3²)=√7

then cosa=base/hypotenuse= √7/4

and tana =perpendicular/base=3/√7

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